[karlhein]

I have a beach house, about an hour from the university I teach at. About a mile from my house, the beach becomes clothing optional. Needless to say I often run there and have the practice of, when passing attractive unclothed ladies, of saying "looking good" as I passed. It usually makes the ladies feel good, and often leads to interesting encounters.
This summer I'm living at my beach house. I usually work for a few hours in the early morning, and run in mid morning. This particular mid week morning, I was about 3 miles into my run. I angled toward a single lady sunbathing. She was trim and fit, but looked to be about 50, to my late 30s. She was quite brown, had smallish, slightly deflated boobs, but with large nipples that pointed north. She had thin public hair. As I ran past, I said "looking good". Indeed she looked good, causing my cock to stiffen.
She looked over her glasses at me, and said "that line's mostly for the younger girls isn't it"
I said, "well I say it when it's true, and you definitely look good. In fact I'll bet you taste good too", "and your nipples look delicious". She got a bit of a shocked look on her face, and said "you really are forward aren't you?"
I said "well, on a clothing optional beach, you should be clear about your interests, because your body always tells the truth, like your nipples (visibly bigger) and my cock " tenting my thing running shorts" are doing.
She looked directly at my cock, and said, he is growing, am I causing that? I told her she was and would she mind seeing it. She leaned back on her beach chair, saying I love seeing hard cocks, show yours to me. With that she reached up and rolled her nipples with thumb and forefinger, causing my cock to go to full errection. I looked around, noting that the beach was nearly empty, stepped onto her beach towel, just a couple if feet in front of her, and dropped my shorts.
My cock popped out, pointing well north of level. She got a big smile on her face, saying "my, that's a nice one. Seeing it that big and hard makes me wet. With that, she reached down with her right land, and rubbed into the slit of her pussy. "Can you make it cum for me? I answered, well I could do that, or you could touch it" She said, that will happen, but I love to watch guys cum, rub your cock for me, and shoot your cum on me first.
To be continued